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- Yokogawa
- SAI533-H53/A4S00
- Analog Input Module
- Japan
- 12.5 mm × 100 mm × 115 mm
- 0.18kg
- Xiamen, China
- New & In Stock
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Industrial Signal Conditioning Module Overview
Model: SAI533-H53/A4S00
1. Product Overview
The SAI533-H53/A4S00 is an industrial analog signal conditioning module designed for process automation systems that require stable signal conversion, electrical isolation, and reliable data transmission.
It is typically used in distributed control environments where field instruments such as sensors and transmitters must communicate accurately with central control systems.
The module is engineered for continuous operation in demanding industrial environments, offering strong resistance to electrical noise, vibration, and temperature variation.
The A4S00 configuration is commonly associated with standardized signal handling and optimized channel structure for general-purpose analog input/output processing.
2. Technical Parameters
| Parameter | Specification |
|---|---|
| Input Signal Type | 4–20 mA / voltage analog input |
| Output Signal Type | Isolated analog output |
| Channel Type | A4S00 standard configuration |
| Signal Accuracy | ±0.1% full scale |
| Isolation Voltage | Up to 1500 V AC |
| Response Time | ≤ 100 ms |
| Power Supply | 24 V DC |
| Power Consumption | Low power industrial design |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Humidity Range | 5% – 95% non-condensing |
| Mounting Method | Rack / backplane system |
| Dimensions (W × H × D) | 12.5 mm × 100 mm × 115 mm |
| Weight | 0.18 kg |
| EMC Protection | Industrial electromagnetic compatibility design |
3. Product Introduction
The SAI533-H53/A4S00 module is designed to ensure accurate signal transmission between field instrumentation and control systems. It functions as a signal isolation and conditioning unit that protects control equipment from electrical interference and ground loop disturbances.
Its compact design allows high-density installation in automation cabinets, making it suitable for large-scale industrial control systems.
The A4S00 variant is typically used in standardized analog signal environments where consistent performance and simplified configuration are required.
4. Applications
This module is widely applied in industrial automation systems, including:
- Petrochemical refining and processing plants
- Power generation and distribution systems
- Water and wastewater treatment facilities
- Manufacturing automation lines
- Temperature, pressure, and flow monitoring systems
- Environmental monitoring networks
- Distributed control system (DCS) architectures
It is particularly effective in environments requiring stable analog signal transmission and strong electrical isolation.
5. Product Advantages
Stable Signal Performance
Maintains accurate signal transmission with minimal distortion under industrial noise conditions.
Strong Electrical Isolation
Prevents interference caused by ground loops and voltage surges.
Compact Structure
Enables high-density installation in control cabinets, saving space.
Flexible Integration
Compatible with a wide range of analog input/output configurations.
High Reliability
Designed for long-term continuous operation in industrial environments.
Low Power Design
Reduces system energy consumption while maintaining performance.
6. Series Information
The SAI533-H53/A4S00 belongs to a modular analog signal conditioning series used in industrial automation systems.
This series focuses on signal isolation, conversion, and distribution functions, providing multiple configuration options to support different process control requirements.
The modular architecture allows easy replacement and expansion without system redesign.
7. Similar Models (Same Series / Closely Related Variants)
| Model | Description | Signal Type | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| SAI533-H53/S1 | Standard analog isolation module | 4–20 mA I/O | 12.5 × 100 × 115 | 0.18 |
| SAI533-H53/S2 | High precision version | Enhanced accuracy analog | 12.5 × 100 × 115 | 0.19 |
| SAI533-H54/A4S00 | Extended channel configuration | Multi-channel analog | 15 × 100 × 115 | 0.20 |
| SAI533-H52/A4S00 | Compact input variant | Analog input module | 12.5 × 98 × 115 | 0.17 |
| SAI534-H53/A4S00 | High isolation upgraded model | Industrial analog I/O | 13 × 105 × 115 | 0.21 |
8. Popular Models (Same Brand / Industrial Automation Series)
| Model | Description | Function | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| ADV151-P00/S2 | Digital input module | Signal acquisition | 12 × 100 × 110 | 0.17 |
| ADV551-P50/S1 | Analog output module | Signal transmission output | 15 × 100 × 115 | 0.20 |
| AAI141-S00/S1 | Standard analog input module | Process signal measurement | 12.5 × 100 × 115 | 0.18 |
| AAI543-S50/S1 | Multi-channel analog input module | High-density data acquisition | 15 × 105 × 120 | 0.23 |
| ADV859-P10/S1 | Communication module | System data interface | 20 × 110 × 130 | 0.25 |
9. Summary
The SAI533-H53/A4S00 is a reliable industrial signal conditioning module designed for precise analog signal isolation and conversion. It is suitable for a wide range of automation applications where stable signal performance and electrical protection are required.
Its compact design, strong anti-interference capability, and flexible configuration make it a practical choice for modern distributed control systems.